Elilee Aluminium Spider (4/5 Bolt, BCD110) – Road Bike Crank Interface Adapter

The Elilee Aluminium Spider is designed to provide a precise and reliable interface between your crank and chainrings, optimizing drivetrain performance and compatibility.

Machined from high-grade 7075 aluminium alloy, it delivers an ideal balance of stiffness, durability, and lightweight efficiency. Engineered for performance-focused riders, this spider ensures consistent power transfer while maintaining structural integrity under load.

Compatible with Shimano 105 and higher-tier chainrings, it offers a versatile upgrade solution for modern road bike setups.